# What is the Greatest Common Factor of 127 and 135?

Greatest common factor (GCF) of 127 and 135 is 1.

GCF(127,135) = 1

We will now calculate the prime factors of 127 and 135, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 127 and 135.

GCF Calculator and
and

## How to find the GCF of 127 and 135?

We will first find the prime factorization of 127 and 135. After we will calculate the factors of 127 and 135 and find the biggest common factor number .

### Step-1: Prime Factorization of 127

Prime factors of 127 are 127. Prime factorization of 127 in exponential form is:

127 = 1271

### Step-2: Prime Factorization of 135

Prime factors of 135 are 3, 5. Prime factorization of 135 in exponential form is:

135 = 33 × 51

### Step-3: Factors of 127

List of positive integer factors of 127 that divides 127 without a remainder.

1

### Step-4: Factors of 135

List of positive integer factors of 135 that divides 127 without a remainder.

1, 3, 5, 9, 15, 27, 45

#### Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 127 and 135. The biggest common factor number is the GCF number.
So the greatest common factor 127 and 135 is 1.

Also check out the Least Common Multiple of 127 and 135